Slovakia weather in September
Slovakia in September averages 12°C (54°F), 56 mm of rain and 5.9 hours of sun a day.
Of the twelve months in Slovakia, September is the fourth warmest, the fifth wettest and the sixth sunniest.
- Average temp
- 12°C (54°F)
6–18°C · 44–65°F
- Rainfall
- 56 mm
Showers likely
- Sunshine
- 5.9 h
hours per day
What is Slovakia like in September?
Daytime
Days are mild.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Slovakia in September?
A light rain jacket
About 56 mm falls this month — showers rather than washouts.
A warm mid-layer
Nights drop to around 6°C (44°F).
September compared with August and October
September in Slovakia is 4.7°C cooler than August and 23 mm drier than it, which averages 17°C (63°F).
September in Slovakia is 4.8°C warmer than October and about as wet as it, which averages 8°C (46°F).
Daylight in Slovakia in September
On 15 September the sun is up for 12 hours 35 minutes in Slovakia, rising about 06:18 and setting about 18:53 local time.
September ends 1 hour 42 minutes shorter than it begins, so the last week of the month is a different length of day from the first.
That is 3 hours 33 minutes short of June, the longest-lit month here.
Travel guides for Slovakia
What to read before you book.
Slovakia weather by month
TemperatureRainfall
How September compares with the rest of the year
September is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | -4°C / 25°F | 25 mm |
| February | -2°C / 28°F | 27 mm |
| March | 2°C / 36°F | 30 mm |
| April | 7°C / 45°F | 43 mm |
| May | 12°C / 54°F | 75 mm |
| June | 16°C / 60°F | 84 mm |
| July | 17°C / 63°F | 101 mm |
| August | 17°C / 63°F | 79 mm |
| September | 12°C / 54°F | 56 mm |
| October | 8°C / 46°F | 51 mm |
| November | 3°C / 37°F | 36 mm |
| December | -3°C / 27°F | 27 mm |
Check another month
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FAQs about Slovakia in September
September climate averages for Slovakia, 1991–2020.
Slovakia averages 12°C (54°F) in September, ranging from about 6°C (44°F) at night to 18°C (65°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 56 mm falls across September, enough to need a light jacket but not enough to reshape a trip.
Yes. September averages 12°C (54°F) against 8°C (46°F) in October — 4.8°C warmer.
September is 4.7°C cooler than August, and 23 mm drier.
Yes. September falls inside the most comfortable stretch of the year here, May to October, on temperature and rainfall together.
About 5.9 hours of sun a day on the 1991–2020 average.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what September is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 12 hours 35 minutes of daylight in mid-September, against 16 hours 8 minutes in June and 8 hours 18 minutes in December.
On 15 September, sunrise is about 06:18 and sunset about 18:53 local time. Both shift across the month — the month ends 1 hour 42 minutes shorter than it starts.
